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-rw-r--r--sys/dev/random/probe.c62
1 files changed, 0 insertions, 62 deletions
diff --git a/sys/dev/random/probe.c b/sys/dev/random/probe.c
deleted file mode 100644
index 7039b92..0000000
--- a/sys/dev/random/probe.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*-
- * Copyright (c) 2004 Mark R V Murray
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer
- * in this position and unchanged.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#if defined(__amd64__) || defined(__i386__)
-#include "opt_cpu.h"
-#endif
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/selinfo.h>
-
-#include <dev/random/random_adaptors.h>
-#include <dev/random/randomdev.h>
-
-void
-random_ident_hardware(struct random_adaptor **adaptor)
-{
- struct random_adaptor *tmp;
- int enable;
-
- /* Set default to software (yarrow) */
- *adaptor = random_adaptor_get("yarrow");
-
- /* Then go looking for hardware */
- enable = 1;
- TUNABLE_INT_FETCH("hw.nehemiah_rng_enable", &enable);
- if (enable && (tmp = random_adaptor_get("nehemiah")))
- *adaptor = tmp;
-
- enable = 1;
- TUNABLE_INT_FETCH("hw.ivy_rng_enable", &enable);
- if (enable && (tmp = random_adaptor_get("rdrand")))
- *adaptor = tmp;
-}
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